Belgium, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Belgium, a village in Vermilion County, Illinois.

Today

83°F

Mostly Sunny

Mostly sunny, with a high near 83. South southwest wind around 3 mph.

7-day forecast for Belgium

When	Temp	Forecast	Wind	Precip
Today	83°F	Mostly Sunny	3 mph SSW	0%
Tonight	63°F	Mostly Clear	2 mph SSE	0%
Wednesday	84°F	Sunny	1 to 5 mph S	1%
Wednesday Night	67°F	Mostly Cloudy then Chance Showers And Thunderstorms	3 mph S	42%
Thursday	82°F	Showers And Thunderstorms	2 to 6 mph SSW	75%
Thursday Night	66°F	Chance Showers And Thunderstorms	0 to 3 mph S	54%
Friday	83°F	Chance Showers And Thunderstorms	3 mph SSW	26%
Friday Night	66°F	Chance Showers And Thunderstorms	2 mph WSW	26%
Saturday	84°F	Mostly Sunny	1 to 5 mph SSW	14%
Saturday Night	69°F	Partly Cloudy	2 to 6 mph SSW	14%
Sunday	86°F	Sunny	6 to 12 mph SSW	10%
Sunday Night	71°F	Partly Cloudy	10 mph SSW	13%
Monday	87°F	Mostly Sunny then Slight Chance Showers And Thunderstorms	10 mph SW	18%
Monday Night	71°F	Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms	10 mph SW	30%

Forecast source: National Weather Service (api.weather.gov) for Belgium (40.061, -87.633). Updated through the day.

Growing snapshot for Belgium

Last spring frost

Apr 21

First fall frost

Oct 20

Growing season

181 days

Hardiness zone

More local growing data for Belgium: nearby ZIP 61883 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Danville, Il (7.2 mi from Belgium). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.